27926946 has 12 divisors (see below), whose sum is σ = 60508422. Its totient is φ = 9308976.

The previous prime is 27926923. The next prime is 27926993. The reversal of 27926946 is 64962972.

It can be written as a sum of positive squares in only one way, i.e., 19580625 + 8346321 = 4425^2 + 2889^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 775731 + ... + 775766.

Almost surely, 2^27926946 is an apocalyptic number.

27926946 is an abundant number, since it is smaller than the sum of its proper divisors (32581476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27926946 is a wasteful number, since it uses less digits than its factorization.

27926946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551505 (or 1551502 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 27926946 is about 5284.5951595179. The cubic root of 27926946 is about 303.3945779273.

It can be divided in two parts, 279 and 26946, that added together give a square (27225 = 165²).

The spelling of 27926946 in words is "twenty-seven million, nine hundred twenty-six thousand, nine hundred forty-six".